BMW has just given us a brief teaser ahead of CES next week. The German automaker will be bringing a new concept car that shows off the company's latest thinking when it comes to interior design and the future of the car user interface.

The car, a convertible variant of the extremely clever i8 hybrid sports car, uses an evolution of the gesture control that we first saw this year in the new 7 Series. Called AirTouch, it uses sensors embedded in the dash near the car's main information display that pick up three-dimensional hand movements, allowing the driver to interact with the infotainment system as if it were a touchscreen—without ever leaving their fingerprints on the LCD.

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